🚀 MCP REPL Executor

🧙‍♂️ Simplified JavaScript Execution Environment

A streamlined direct Node.js execution environment that enables seamless code execution with full support for:

• ESM Modules - Native import/export syntax
• Dynamic Imports - Full support for await import()
• CommonJS compatibility - Works with require() through createRequire
• Native Node.js API access - Direct access to all Node.js features

🧩 Configuration

For Claude Code: claude mcp add -s user repl -- "npx" "-y" "mcp-repl"

Cursor

{
  "mcpServers": {
    "mcp-repl": {
      "command": "npx",
      "args": [
        "-y", "mcp-repl"
      ],
      "env": {},
      "disabled": false,
      "autoApprove": [
        "executenodejs",
        "executedeno",
        "executebash",
        "retrieve_overflow",
        "searchcode",
        "astgrep_search",
        "astgrep_replace",
        "astgrep_lint",
        "astgrep_analyze",
        "astgrep_enhanced_search",
        "astgrep_multi_pattern",
        "astgrep_constraint_search",
        "astgrep_project_init",
        "astgrep_project_scan",
        "astgrep_test",
        "astgrep_validate_rules",
        "astgrep_debug_rule",
        "batch_execute",
        "sequentialthinking"]
    }
  }
}

github copilot

{
  "mcpServers": {
    "repl": {
      "command": "npx",
      "args": ["-y", "@anentrypoint/mcp-repl"],
      "env": {},
      "type": "local",
      "tools": [
        "executenodejs",
        "executedeno",
        "executebash",
        "retrieve_overflow",
        "searchcode",
        "astgrep_search",
        "astgrep_replace",
        "astgrep_lint",
        "astgrep_analyze",
        "astgrep_enhanced_search",
        "astgrep_multi_pattern",
        "astgrep_constraint_search",
        "astgrep_project_init",
        "astgrep_project_scan",
        "astgrep_test",
        "astgrep_validate_rules",
        "astgrep_debug_rule",
        "batch_execute",
        "sequentialthinking"
      ]
    }
  }
}

vscode

{
	"servers": {
		"repl": {
			"command": "node",
			"args": [
				"c:/dev/mcp-repl/src/direct-executor-server.js"
			],
			"env": {},
			"type": "stdio"
		}
	},
	"inputs": []
}